So please provide a clarification on the copyright status of this work.
Looking also on this page: https://copyright.cornell.edu/publicdomain
It says that
For works Published Abroad Before 1978, 1924 through 1977, Solely published abroad, without compliance with US formalities or republication in the US, and not in the public domain in its home country as of 1 January 1996 (but see special cases), the Copyright Term in the United States are:
95 years after publication date.
So it seems this book is not in the public domain.